Ac/Dc Shutdown; Figure 3.17Using Shutdown With An Ac Or Dc Input (Positive Logic); Table 2.2 Table; Switch Settings For Ac/Dc Shutdown Circuit Logic - Xantrex XKW 8-350 Operating Manual

AC/DC
Shutdown
To activate the Shutdown function using a 12-250Vac input or a 12-130Vdc input:
1. Turn off the power supply and disconnect the AC power source. Allow five (5)
2. Connect the AC or DC source to pin 1 (positive) and pin 2 (return) on the J3
3. Set internal switch SW1-8 to select the desired circuit logic as set out in
Table 3.3 Switch Settings for AC/DC Shutdown Circuit Logic
Switch SW1-8 Setting
OPEN (Positive)
CLOSED (Negative)
The red SD (shutdown) LED on the front panel lights up with the Shutdown circuit
is activated.

Figure 3.17Using Shutdown with an AC or DC Input (Positive Logic)

Revision A
CAUTION
!
The external voltage applied to J3 connector pins 1 and 2 (Shutdown input and
return) cannot exceed 250V rms with respect to the supply's negative output or the
supply may be damaged
minutes to elapse to dissipate stored energy before making connections or
resetting switches.
connector on the rear panel. See
Table 3.3.
8 7 6 5 4 3 2 1
.
Figure 3.17 and
AC/DC Signal Level
ON
OFF
ON
OFF
12-250Vac
or 12-130Vdc
SOURCE
AC/DC SOURCE ON = OUTPUT OFF
AC/DC SOURCE OFF = OUTPUT ON
Using the Shutdown Function
Figure 3.18.
Output Condition
OFF
ON
ON
OFF
J3
-
+
Operation
67